docs: def com_google_fonts_check_metadata_match_fullname_postscript(font_metadata):
    """METADATA.pb font.full_name and font.post_script_name
       fields have equivalent values ?
    """
    import re
    regex = re.compile(r"\W")
    post_script_name = regex.sub("", font_metadata.post_script_name)
    fullname = regex.sub("", font_metadata.full_name)
    if fullname != post_script_name:
      yield FAIL, ("METADATA.pb font full_name=\"{}\""
                   " does not match post_script_name ="
                   " \"{}\"").format(font_metadata.full_name,
                                     font_metadata.post_script_name)
    else:
      yield PASS, ("METADATA.pb font fields \"full_name\" and"
                   " \"post_script_name\" have equivalent values.")